Metal sheet machining technology and communication equipment
The invention relates to a metal sheet machining technology and communication equipment. The metal sheet machining technology comprises the following steps that a material plate is selected; wherein a finished product area and a waste area are formed on the material plate; the reverse side of the ma...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a metal sheet machining technology and communication equipment. The metal sheet machining technology comprises the following steps that a material plate is selected; wherein a finished product area and a waste area are formed on the material plate; the reverse side of the material plate is machined for the first time, and a reverse side foundation structure is formed in the finished product area of the material plate; the material plate with the formed reverse side foundation structure stands; the front side of the material plate is machined for the first time, and a front side structure with a front side datum plane is formed in the finished product area of the material plate; the material plate with the formed front side structure with the front side datum plane stands; the reverse side of the material plate is machined for the second time, so that the reverse side foundation structure is machined to form a reverse side structure with a reverse side datum plane; and the waste area i |
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